diff options
Diffstat (limited to 'include/linux')
-rw-r--r-- | include/linux/nfs_fs_sb.h | 2 | ||||
-rw-r--r-- | include/linux/nfs_xdr.h | 15 | ||||
-rw-r--r-- | include/linux/rculist.h | 13 | ||||
-rw-r--r-- | include/linux/sunrpc/rpc_rdma.h | 1 | ||||
-rw-r--r-- | include/linux/sunrpc/xprt.h | 6 | ||||
-rw-r--r-- | include/linux/sunrpc/xprtrdma.h | 1 |
6 files changed, 33 insertions, 5 deletions
diff --git a/include/linux/nfs_fs_sb.h b/include/linux/nfs_fs_sb.h index 4e735be53e70..74ae3e1d19a0 100644 --- a/include/linux/nfs_fs_sb.h +++ b/include/linux/nfs_fs_sb.h @@ -28,6 +28,7 @@ struct nfs41_impl_id; struct nfs_client { refcount_t cl_count; atomic_t cl_mds_count; + seqcount_t cl_callback_count; int cl_cons_state; /* current construction state (-ve: init error) */ #define NFS_CS_READY 0 /* ready to be used */ #define NFS_CS_INITING 1 /* busy initialising */ @@ -235,6 +236,7 @@ struct nfs_server { #define NFS_CAP_ACLS (1U << 3) #define NFS_CAP_ATOMIC_OPEN (1U << 4) /* #define NFS_CAP_CHANGE_ATTR (1U << 5) */ +#define NFS_CAP_LGOPEN (1U << 5) #define NFS_CAP_FILEID (1U << 6) #define NFS_CAP_MODE (1U << 7) #define NFS_CAP_NLINK (1U << 8) diff --git a/include/linux/nfs_xdr.h b/include/linux/nfs_xdr.h index 34d28564ecf3..9dee3c23895d 100644 --- a/include/linux/nfs_xdr.h +++ b/include/linux/nfs_xdr.h @@ -259,6 +259,7 @@ struct nfs4_layoutget_args { struct nfs4_layoutget_res { struct nfs4_sequence_res seq_res; + int status; __u32 return_on_close; struct pnfs_layout_range range; __u32 type; @@ -270,6 +271,7 @@ struct nfs4_layoutget { struct nfs4_layoutget_args args; struct nfs4_layoutget_res res; struct rpc_cred *cred; + unsigned callback_count; gfp_t gfp_flags; }; @@ -435,6 +437,7 @@ struct nfs_openargs { enum createmode4 createmode; const struct nfs4_label *label; umode_t umask; + struct nfs4_layoutget_args *lg_args; }; struct nfs_openres { @@ -457,6 +460,7 @@ struct nfs_openres { __u32 access_request; __u32 access_supported; __u32 access_result; + struct nfs4_layoutget_res *lg_res; }; /* @@ -1577,7 +1581,8 @@ struct nfs_rpc_ops { struct dentry *(*try_mount) (int, const char *, struct nfs_mount_info *, struct nfs_subversion *); int (*getattr) (struct nfs_server *, struct nfs_fh *, - struct nfs_fattr *, struct nfs4_label *); + struct nfs_fattr *, struct nfs4_label *, + struct inode *); int (*setattr) (struct dentry *, struct nfs_fattr *, struct iattr *); int (*lookup) (struct inode *, const struct qstr *, @@ -1591,7 +1596,7 @@ struct nfs_rpc_ops { int (*create) (struct inode *, struct dentry *, struct iattr *, int); int (*remove) (struct inode *, struct dentry *); - void (*unlink_setup) (struct rpc_message *, struct dentry *); + void (*unlink_setup) (struct rpc_message *, struct dentry *, struct inode *); void (*unlink_rpc_prepare) (struct rpc_task *, struct nfs_unlinkdata *); int (*unlink_done) (struct rpc_task *, struct inode *); void (*rename_setup) (struct rpc_message *msg, @@ -1620,9 +1625,11 @@ struct nfs_rpc_ops { struct nfs_pgio_header *); void (*read_setup)(struct nfs_pgio_header *, struct rpc_message *); int (*read_done)(struct rpc_task *, struct nfs_pgio_header *); - void (*write_setup)(struct nfs_pgio_header *, struct rpc_message *); + void (*write_setup)(struct nfs_pgio_header *, struct rpc_message *, + struct rpc_clnt **); int (*write_done)(struct rpc_task *, struct nfs_pgio_header *); - void (*commit_setup) (struct nfs_commit_data *, struct rpc_message *); + void (*commit_setup) (struct nfs_commit_data *, struct rpc_message *, + struct rpc_clnt **); void (*commit_rpc_prepare)(struct rpc_task *, struct nfs_commit_data *); int (*commit_done) (struct rpc_task *, struct nfs_commit_data *); int (*lock)(struct file *, int, struct file_lock *); diff --git a/include/linux/rculist.h b/include/linux/rculist.h index 127f534fec94..36df6ccbc874 100644 --- a/include/linux/rculist.h +++ b/include/linux/rculist.h @@ -404,6 +404,19 @@ static inline void list_splice_tail_init_rcu(struct list_head *list, pos = list_entry_rcu(pos->member.next, typeof(*pos), member)) /** + * list_for_each_entry_from_rcu - iterate over a list from current point + * @pos: the type * to use as a loop cursor. + * @head: the head for your list. + * @member: the name of the list_node within the struct. + * + * Iterate over the tail of a list starting from a given position, + * which must have been in the list when the RCU read lock was taken. + */ +#define list_for_each_entry_from_rcu(pos, head, member) \ + for (; &(pos)->member != (head); \ + pos = list_entry_rcu(pos->member.next, typeof(*(pos)), member)) + +/** * hlist_del_rcu - deletes entry from hash list without re-initialization * @n: the element to delete from the hash list. * diff --git a/include/linux/sunrpc/rpc_rdma.h b/include/linux/sunrpc/rpc_rdma.h index 8f144db73e38..92d182fd8e3b 100644 --- a/include/linux/sunrpc/rpc_rdma.h +++ b/include/linux/sunrpc/rpc_rdma.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause */ /* * Copyright (c) 2015-2017 Oracle. All rights reserved. * Copyright (c) 2003-2007 Network Appliance, Inc. All rights reserved. diff --git a/include/linux/sunrpc/xprt.h b/include/linux/sunrpc/xprt.h index 5fea0fb420df..336fd1a19cca 100644 --- a/include/linux/sunrpc/xprt.h +++ b/include/linux/sunrpc/xprt.h @@ -84,7 +84,6 @@ struct rpc_rqst { void (*rq_release_snd_buf)(struct rpc_rqst *); /* release rq_enc_pages */ struct list_head rq_list; - void *rq_xprtdata; /* Per-xprt private data */ void *rq_buffer; /* Call XDR encode buffer */ size_t rq_callsize; void *rq_rbuffer; /* Reply XDR decode buffer */ @@ -127,6 +126,8 @@ struct rpc_xprt_ops { int (*reserve_xprt)(struct rpc_xprt *xprt, struct rpc_task *task); void (*release_xprt)(struct rpc_xprt *xprt, struct rpc_task *task); void (*alloc_slot)(struct rpc_xprt *xprt, struct rpc_task *task); + void (*free_slot)(struct rpc_xprt *xprt, + struct rpc_rqst *req); void (*rpcbind)(struct rpc_task *task); void (*set_port)(struct rpc_xprt *xprt, unsigned short port); void (*connect)(struct rpc_xprt *xprt, struct rpc_task *task); @@ -324,10 +325,13 @@ struct xprt_class { struct rpc_xprt *xprt_create_transport(struct xprt_create *args); void xprt_connect(struct rpc_task *task); void xprt_reserve(struct rpc_task *task); +void xprt_request_init(struct rpc_task *task); void xprt_retry_reserve(struct rpc_task *task); int xprt_reserve_xprt(struct rpc_xprt *xprt, struct rpc_task *task); int xprt_reserve_xprt_cong(struct rpc_xprt *xprt, struct rpc_task *task); void xprt_alloc_slot(struct rpc_xprt *xprt, struct rpc_task *task); +void xprt_free_slot(struct rpc_xprt *xprt, + struct rpc_rqst *req); void xprt_lock_and_alloc_slot(struct rpc_xprt *xprt, struct rpc_task *task); bool xprt_prepare_transmit(struct rpc_task *task); void xprt_transmit(struct rpc_task *task); diff --git a/include/linux/sunrpc/xprtrdma.h b/include/linux/sunrpc/xprtrdma.h index 5859563e3c1f..86fc38ff0355 100644 --- a/include/linux/sunrpc/xprtrdma.h +++ b/include/linux/sunrpc/xprtrdma.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause */ /* * Copyright (c) 2003-2007 Network Appliance, Inc. All rights reserved. * |